this workshop is not in RIC, though I have seen several others.
Maximinus II
A.D. 311- 312
21x22mm 4.1gm
IMP C GAL VAL MAXIMINVS P F AVG; laureate head right.
IOVI CONSERVATORI; Jupiter stg. l., cloak spread behind, right holding Victoriola on globe, l. leaning on sceptre; Δ in left field.
In ex. MKV
RIC VI Cyzicus 91a
